High-strength trolley

Abstract

The utility model relates to the technical field of trolleys, and discloses a high-strength trolley which comprises a placing plate, a storage box is fixedly arranged at the upper end of the placing plate, protective covers are hinged to the two sides of the upper end of the storage box, a plurality of air holes are formed in the upper ends of the protective covers, and two partition plates are arranged in the storage box in a clamped mode. First special-shaped pipes are fixedly arranged on the upper portion, the lower portion and the two sides of the lower end of the containing plate, and second special-shaped pipes are fixedly arranged in the middles of the multiple first special-shaped pipes. According to the trolley bottom plate, the first special-shaped pipe and the second special-shaped pipe are arranged at the lower end of the containing plate, the first special-shaped pipe is beneficial to strengthening the strength of the periphery of the lower end of the containing plate, the second special-shaped pipe is arranged in the middle of the containing plate, the strength of the middle of the containing plate is beneficial to strengthening, the structure is simple, and meanwhile the overall strength of the trolley bottom plate is strengthened; and the service life of the trolley is prolonged, the strength of the trolley is improved, and the trolley is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of wheelbarrows, in particular to a high-strength wheelbarrow. Background Art

[0002] A trolley is a common transport tool that can help you move heavy objects or large quantities of items more conveniently. Trolleys come in a variety of designs, including one-wheeled, two-wheeled, three-wheeled and four-wheeled styles, suitable for different occasions and needs. Trolleys are widely used in production and life because they are inexpensive, simple to maintain, easy to operate, and light in weight. They can work in places where motor vehicles are inconvenient to use and are very convenient for transporting lighter items over short distances. Commonly used two-wheeled vehicles include hand trucks for transporting pieced items, rack trucks, and bucket trucks for transporting bulk materials.

[0003] Traditional carts usually use iron plates or iron sheets as the main body of the cart plate, which may cause bending or deformation problems when transporting heavier items. Therefore, technical personnel in this field provide a high-strength cart to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a high-strength trolley is proposed. The device arranges a No. 1 special-shaped tube and a No. 2 special-shaped tube at the lower end of the placement plate. The No. 1 special-shaped tube is beneficial to strengthening the strength around the lower end of the placement plate, and the No. 2 special-shaped tube is arranged in the middle of the placement plate, which is beneficial to strengthening the strength of the middle of the placement plate. The structure is simple and the overall strength of the bottom plate of the trolley is strengthened to prevent bending problems, thereby improving the service life and strength of the trolley and facilitating use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength trolley, comprising a placement plate, a storage box is fixedly arranged on the upper end of the placement plate, protective covers are hingedly arranged on both sides of the upper end of the storage box, a plurality of air holes are opened on the upper end of the protective cover, and two partitions are clamped inside the storage box;

[0006] A No. 1 special-shaped tube is fixedly arranged at the upper and lower parts and both sides of the lower end of the placement plate, a No. 2 special-shaped tube is fixedly arranged in the middle of the plurality of No. 1 special-shaped tubes, a fixed angle block is fixedly arranged at the connection of the plurality of No. 1 special-shaped tubes, and a plurality of water-permeable holes are opened at the lower end of the placement plate;

[0007] Through the above technical scheme, the placement plate is conducive to the welding and fixing of the storage box, the storage box is conducive to the placement of smaller or easily scattered items, the protective cover is conducive to protecting the internal items, the air holes are conducive to ventilation when fruits and vegetables are placed inside, the partition is conducive to separating the internal space and facilitating the classification of items, the No. 1 special-shaped tube is conducive to strengthening the strength around the lower end of the placement plate, the No. 2 special-shaped tube is arranged in the middle of the placement plate, which is conducive to strengthening the strength of the middle part of the placement plate, the setting of the fixed corner block is conducive to the installation between the No. 1 special-shaped tube and the placement plate, and strengthens the strength of the connection between the special-shaped tubes, and the water holes are conducive to ventilation and also facilitate the discharge of water when there is water inside the storage box.

[0008] Furthermore, two shells are fixedly arranged on one side of the upper end of the storage box, and rotating shafts are fixedly arranged inside the two shells;

[0009] Through the above technical solution, the shell is conducive to the installation and fixation of the rotating shaft, and the rotating shaft is conducive to driving the push rod to rotate and facilitate the folding of the push rod.

[0010] Furthermore, a push rod is fixedly provided on the opposite outer side of the two rotating shafts, a rotating rod is fixedly provided at the lower end of the middle part of the push rod, and a baffle is fixedly provided at the middle position of the middle part of the push rod;

[0011] Through the above technical solution, the pushing rod is conducive to pushing the cart, the rotating rod is conducive to fixing the two rotating shafts, and the baffle is conducive to preventing items from sliding to the rear end.

[0012] Furthermore, mounting plates are fixedly arranged at the four corners of the lower end of the placement plate, and a plurality of clips are fixedly arranged at the middle positions of the front ends of the mounting plates;

[0013] Through the above technical solution, the setting of the mounting plate is conducive to the fixation of the clip, and is conducive to the fixed installation of the roller and the placement plate. The roller is arranged in the middle of the clip, which is conducive to the fixation of the roller.

[0014] Furthermore, fixing screws are threadedly arranged at the four corners of the front ends of the plurality of mounting plates, and rollers are rotatably arranged at the middle parts of the plurality of clips;

[0015] Through the above technical solution, the setting of the fixing screw is conducive to installing the mounting plate thread on the lower end of the placement plate, which is conducive to the installation and removal of the roller, and the setting of the roller is conducive to the movement of the cart.

[0016] Furthermore, a plurality of nuts are fixedly provided at the front ends of the plurality of fixed angle blocks;

[0017] Through the above technical solution, the nut is helpful to assist installation and enhance the overall strength.

[0018] Furthermore, the storage box comprises a base layer, and a wear-resistant layer is fixedly provided on the outer surface of the base layer;

[0019] Through the above technical solution, the base layer is a metal layer, and the wear-resistant layer is formed by spraying the wear-resistant coating on the outer surface of the base layer, which is beneficial to improving the wear resistance of the device.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a high-strength trolley. Traditional trolleys usually use iron plates or iron sheets as the main body of the trolley plate. When transporting heavier items, bending or deformation problems may occur. The device arranges a No. 1 special-shaped tube and a No. 2 special-shaped tube at the lower end of the placement plate. The No. 1 special-shaped tube is beneficial to strengthening the strength around the lower end of the placement plate, and the No. 2 special-shaped tube is arranged in the middle of the placement plate, which is beneficial to strengthening the strength of the middle of the placement plate. The structure is simple and the overall strength of the bottom plate of the trolley is strengthened to prevent bending problems, thereby improving the service life and strength of the trolley and facilitating use.

[0022] 2. The utility model proposes a high-strength trolley. The device is provided with a storage box on the trolley. Smaller or easily scattered objects can be placed in the storage box. Fruits and vegetables can also be placed inside to prevent sunlight exposure during transportation. Other heavier and larger items can still be placed on the upper end of the storage box, which is convenient for placement in a variety of ways, thereby improving the practicality of the trolley and making it easier for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is an axonometric diagram of the placement plate of the utility model;

[0025] Figure 3 It is an enlarged schematic diagram of the structure of A of the utility model;

[0026] Figure 4 It is a side cross-sectional schematic diagram of the storage box of the utility model;

[0027] Figure 5 It is an enlarged schematic diagram of the structure of the storage box of the utility model.

[0028] Legend:

[0029] 1. Placement plate; 2. Shell; 3. Storage box; 4. Rotating shaft; 5. Push rod; 6. Rotating rod; 7. Baffle; 8. Clip; 9. Roller; 10. No. 1 special-shaped tube; 11. Fixed angle block; 12. No. 2 special-shaped tube; 13. Nut; 14. Mounting plate; 15. Fixing screw; 16. Protective cover; 17. Air vent; 18. Water vent; 19. Partition; 301. Base layer; 302. Wear-resistant layer. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-5 The utility model provides an embodiment: a high-strength trolley, including a placement plate 1, a storage box 3 is fixedly arranged on the upper end of the placement plate 1, and protective covers 16 are hingedly arranged on both sides of the upper end of the storage box 3. A plurality of air holes 17 are opened on the upper end of the protective cover 16, and two partitions 19 are clamped inside the storage box 3. A No. 1 special-shaped tube 10 is fixedly arranged on the upper and lower parts and both sides of the lower end of the placement plate 1, a No. 2 special-shaped tube 12 is fixedly arranged in the middle of the plurality of No. 1 special-shaped tubes 10, a fixed angle block 11 is fixedly arranged at the connection of the plurality of No. 1 special-shaped tubes 10, and a plurality of water permeable holes 18 are opened at the lower end of the placement plate 1.

[0032] The device arranges a No. 1 special-shaped tube 10 and a No. 2 special-shaped tube 12 at the lower end of the placement plate 1. The No. 1 special-shaped tube 10 is conducive to strengthening the strength around the lower end of the placement plate 1, and the No. 2 special-shaped tube 12 is arranged in the middle of the placement plate 1, which is conducive to strengthening the strength of the middle of the placement plate 1. The structure is simple and the overall strength of the bottom plate of the trolley is strengthened to prevent bending problems, thereby improving the service life and strength of the trolley and making it easy to use. Smaller or easily scattered objects can be placed in the storage box 3, and fruits and vegetables can also be placed inside to prevent sunlight exposure during transportation. Other heavier and larger objects can still be placed on the upper end of the storage box 3, which is convenient for placement in a variety of ways, thereby improving the practicality of the trolley and making it convenient for people to use. After the protective cover is opened, the trolley as a whole can be widened for easy use.

[0033] Two outer shells 2 are fixedly provided at one side of the upper end of the storage box 3, and a rotating shaft 4 is fixedly provided inside the two outer shells 2. Push rods 5 are fixedly provided on the opposite outer sides of the two rotating shafts 4. A rotating rod 6 is fixedly provided at the middle position of the push rod 5 near the lower end, and a baffle 7 is fixedly provided at the middle position of the push rod 5. Mounting plates 14 are fixedly provided at the four corners of the lower end of the placement plate 1, and multiple mounting plates 14 are fixedly provided with clips 8 at the middle position of the front end, and multiple mounting plates 14 are threadedly provided with fixing screws 15 at the four corners of the front end, and multiple clips 8 are rotatably provided with rollers 9 in the middle, and multiple nuts 13 are fixedly provided at the front ends of multiple fixed angle blocks 11. The storage box 3 includes a base layer 301, and a wear-resistant layer 302 is fixedly provided on the outer surface of the base layer 301.

[0034] The shell 2 is conducive to the installation and fixation of the rotating shaft 4, the rotating shaft 4 is conducive to driving the push rod 5 to rotate, and is conducive to folding the push rod 5. The push rod 5 is conducive to pushing the trolley. The rotating rod 6 is conducive to fixing between the two rotating shafts 4. The baffle 7 is conducive to preventing items from sliding to the rear end. The setting of the mounting plate 14 is conducive to the fixation of the clip 8, and is conducive to the fixed installation of the roller 9 and the placement plate 1. The roller 9 is arranged in the middle of the clip 8, which is conducive to the fixation of the roller 9. The setting of the fixing screw 15 is conducive to threading the mounting plate 14 on the lower end of the placement plate 1, which is conducive to the installation and disassembly of the roller 9. The setting of the roller 9 is conducive to the movement of the trolley. The nut 13 is conducive to auxiliary installation and strengthening the overall strength. The base layer 301 is a metal layer, and the wear-resistant layer 302 is composed of a wear-resistant coating sprayed on the outer surface of the base layer 301, which is conducive to improving the wear resistance of the device.

[0035] Working principle: multiple special-shaped tubes and four fixed corner blocks 11 are fixed to the placement plate 1 by welding. After the fixing is completed, the storage box 3 is welded and fixed to the upper end of the placement plate 1. After the fixing is completed, it can be used. The protective cover 16 can be opened, and the two partitions 19 can be clamped and fixed to the inside of the storage box 3. Then, smaller or easily scattered items can be placed therein, and the protective cover 16 can be closed, and larger items can be placed on the upper end of the storage box 3, which is convenient for use.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength trolley, comprising a placement plate (1), characterized in that: A storage box (3) is fixedly arranged on the upper end of the placement plate (1), and protective covers (16) are hingedly arranged on both sides of the upper end of the storage box (3). A plurality of air holes (17) are opened on the upper end of the protective cover (16), and two partitions (19) are clamped and arranged inside the storage box (3); A No. 1 special-shaped tube (10) is fixedly arranged at the upper and lower parts and both sides of the lower end of the placement plate (1), a No. 2 special-shaped tube (12) is fixedly arranged in the middle of the plurality of No. 1 special-shaped tubes (10), a fixed corner block (11) is fixedly arranged at the connection of the plurality of No. 1 special-shaped tubes (10), and a plurality of water-permeable holes (18) are opened at the lower end of the placement plate (1).

2. A high-strength trolley according to claim 1, characterized in that: Two outer shells (2) are fixedly disposed at one side of the upper end of the storage box (3), and a rotating shaft (4) is fixedly disposed inside the two outer shells (2).

3. A high-strength trolley according to claim 2, characterized in that: A push rod (5) is fixedly provided on the opposite outer side of the two rotating shafts (4), a rotating rod (6) is fixedly provided at the lower end of the middle part of the push rod (5), and a baffle (7) is fixedly provided at the middle position of the middle part of the push rod (5).

4. A high-strength trolley according to claim 1, characterized in that: Mounting plates (14) are fixedly arranged at the four corners of the lower end of the placement plate (1), and clamping pieces (8) are fixedly arranged at the middle positions of the front ends of a plurality of the mounting plates (14).

5. A high-strength trolley according to claim 4, characterized in that: Fixing screws (15) are threadedly arranged at the four corners of the front ends of the plurality of mounting plates (14), and rollers (9) are rotatably arranged at the middle parts of the plurality of clips (8).

6. A high-strength trolley according to claim 1, characterized in that: A plurality of nuts (13) are fixedly disposed at the front ends of the plurality of fixed angle blocks (11).

7. A high-strength trolley according to claim 3, characterized in that: The storage box (3) comprises a base layer (301), and a wear-resistant layer (302) is fixedly provided on the outer surface of the base layer (301).

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